This is a 1/2 sheet vanilla cake with buttercream icing. The handle on the guitar was made out of Rice Krispie treats. The whammy bar was made from a straw covered in aluminum foil. This was done for a client's daughter turning 11 who was a Guitar Hero player and huge fan. She was totally shocked when she got this cake. It makes it worth all the work to see the faces light up with happiness!